@inproceedings{Vogels:sigops92,
  author = "Vogels, W. and Rodrigues, L. and Ver\'{\i}ssimo, P.",
  address = "LeMont Saint-Michel, France",
  booktitle = "Proceedings of the 6th ACM-SIGOPS European Workshop",
  month = sep,
  title = "Requirments for high-performance group support",
  year = "1992",
}